Delphi

Discussion in 'Engineering & Reverse Engineering' started by Hivebrain, Jun 7, 2005.

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  1. Jun 7, 2005 #1
    Hivebrain

    Hivebrain

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    Code (Text):
    1. procedure DoNu;
    2. var myFile: TSearchRec;
    3.   begin
    4.   if FindFirst((ParamStr(2)+'\*.bin'), faAnyFile, myFile) = 0 then
    5.     begin
    6.     repeat
    7.     NDecomp(PChar(ParamStr(2)+'\'+myFile.Name), PChar(ParamStr(3)+'\'+myFile.Name), 0);
    8.  &nbsp; &nbsp;until FindNext(myFile) <> 0;
    9.  &nbsp; &nbsp;FindClose(myFile);
    10.  &nbsp; &nbsp;end;
    11.  &nbsp;end;
    This is supposed to go through a folder, decompressing everything with Magus' Nemesis DLL from KENS. ParamStr(2) and ParamStr(3) are the names of the input and output folders. When the procedure is executed, it seems to cause a runtime error. Is there a mistake in the procedure?
     
  2. Jun 8, 2005 #2
    Korama

    Korama

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    Could it be that you haven't called "NInit" or "NAvailable" before that procedure is executed?
    When you import the KENS DLLs dynamically (that's the default, set by a compiler switch in KENS.pas), then it's absolutely necessary that you call the XInit/XAvailable functions at least once before you can use the respective KENS functions, because they do the importing.
    I'd recommend using XAvailable and checking its result before using a KENS function. XAvailable will call XInit, but only when necessary. So, include a call to "NAvailable" in your code and the runtime error shouldn't happen anymore.
     
  3. Jun 8, 2005 #3
    Hivebrain

    Hivebrain

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    That'll be it - I didn't call those functions. Thanks!
     
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